<template>
  <div class="wangeditor">
    <div ref="toolbar" class="mytoolbar"></div>
    <div ref="wangeditor" class="text"></div>
  </div>
</template>

<script>
import E from "wangeditor";

export default {
  data() {
    return {
      wangEditor: null,
      wangEditorInfo: null,
      sysConstant: this.sysConstant
    };
  },
  model: {
    prop: "value",
    event: "change"
  },
  props: {
    value: {
      type: String,
      default: ""
    },
    isClear: {
      type: Boolean,
      default: false
    }
  },
  watch: {
    isClear(val) {
      // 触发清除文本域内容
      if (val) {
        this.wangEditor.txt.clear();
        this.wangEditorInfo = null;
        //   this.isClear = false
      }
    },
    value: function (value) {
      if (value !== this.wangEditor.txt.html()) {
        this.isClear = false;
        this.wangEditor.txt.html(this.value); //value为编辑框输入的内容，这里我监听了一下值，当父组件调用得时候，如果给value赋值了，子组件将会显示父组件赋给的值
      }
    }
  },
  mounted() {
    this.initEditor();
    this.wangEditor.txt.html(this.value);
  },
  methods: {
    initEditor() {
      this.wangEditor = new E(this.$refs.toolbar, this.$refs.wangeditor);
      this.wangEditor.customConfig = this.wangEditor.customConfig ? this.wangEditor.customConfig : this.wangEditor.config

      this.wangEditor.customConfig.uploadImgShowBase64 = false; // base64存储图片（推荐）
      this.wangEditor.customConfig.uploadImgServer = this.sysConstant.FILE_UPLOAD_PATH; // 配置服务器端地址（不推荐）
      this.wangEditor.customConfig.uploadImgHeaders = {token: this.$cookie.get('token'),}; // 自定义header

      this.wangEditor.customConfig.uploadFileName = "file"; // 后端接受上传文件的参数名
      this.wangEditor.customConfig.uploadImgMaxSize = 2 * 1024 * 1024; // 将图片大小限制为（默认最大支持2M）
      this.wangEditor.customConfig.uploadImgMaxLength = 6; // 限制一次最多上传6张图片
      this.wangEditor.customConfig.uploadImgTimeout = 2 * 60 * 1000; // 设置超时时间（默认1分钟）
      this.wangEditor.customConfig.withCredentials = true
      this.wangEditor.customConfig.uploadFileName

      // 视频
        this.wangEditor.config.uploadVideoServer = this.sysConstant.FILE_UPLOAD_PATH
      this.wangEditor.config.withCredentials = true
      // this.wangEditor.config.uploadVideoParams = {
      //   token: this.$cookie.get('token'),
      // }
      this.wangEditor.config.uploadVideoHeaders = {token: this.$cookie.get('token'),}// 自定义 header
      this.wangEditor.config.uploadVideoName = 'file'

      //文档


      // 配置菜单
      this.wangEditor.customConfig.menus = [
        "head", // 标题
        "bold", // 粗体
        "fontSize", // 字号
        "fontName", // 字体
        "lineHeight",//行高
        "italic", // 斜体
        "underline", // 下划线
        "strikeThrough", // 删除线
        "foreColor", // 文字颜色
        "backColor", // 背景颜色
        "link", // 插入链接
        "list", // 列表
        "justify", // 对齐方式
        "quote", // 引用
        "emoticon", // 表情
        "image", // 插入图片
        "table", // 表格
        "video", // 插入视频
        "code", // 插入代码
        "undo", // 撤销
        "redo", // 重复
        "fullscreen",// 全屏

      ];



      //上传图片后
      this.wangEditor.customConfig.uploadImgHooks = {
        fail: (xhr, editor, result) => {
          // 插入图片失败回调
          console.log("插入图片失败");
        },
        success: (xhr, editor, result) => {
          // 图片上传成功回调
          console.log("插入图片成功");
        },
        timeout: (xhr, editor) => {
          // 网络超时的回调
          console.log("网络超时");
        },
        error: (xhr, editor) => {
          // 图片上传错误的回调
          console.log("上传错误");
        },
        customInsert: (insertImg, result, editor) => {
          // 图片上传成功，插入图片的回调（不推荐）
          console.log("我是insertImg" + insertImg);
          console.log("我是result" + result);
          // console.log(result.data.path);
          console.log(result.data);
          console.log(this.sysConstant.FILE_SRC_PATH);
          insertImg(this.sysConstant.FILE_SRC_PATH + result.data[0].path);//回显图片的路径
          console.log();
        }
      };

      //上传视频后
      this.wangEditor.config.uploadVideoHooks = {
        // 上传完成处理方法
        fail: (xhr, editor, result) => {
          // 插入图片失败回调
        },
        success: (xhr, editor, result) => {
          // 图片上传成功回调
        },
        timeout: (xhr, editor) => {
          // 网络超时的回调
        },
        error: (xhr, editor) => {
          // 图片上传错误的回调
          console.log('err--->', xhr)
        },
        customInsert: (insertVideo, result) => {
          console.log('result--->', result)
          console.log(this.sysConstant.FILE_SRC_PATH);
          // console.log('https://acysrc.aichaoyanglao.cn/' + result.data.path);
          // console.log(this.sysConstant.FILE_SRC_PATH +result.data.createImageId);
          insertVideo(this.sysConstant.FILE_SRC_PATH + result.data[0].path)
        }
      }


      this.wangEditor.customConfig.onchange = html => {
        this.wangEditorInfo = html;
        this.$emit("change", this.wangEditorInfo); // 将内容同步到父组件中
      };
      // 创建富文本编辑器
      this.wangEditor.create();
    }
  }
};
</script>

<style lang="scss">
.wangeditor {
  border: 1px solid #e6e6e6;
  box-sizing: border-box;
  //z-index: 0 !important;

  .mytoolbar {
    border-bottom: 1px solid #e6e6e6;
    box-sizing: border-box;
  }

  .text {
    min-height: 300px;
  }
}
</style>
